SmallRig Forevala L20 Lavalier Microphone 3467 is a miniature microphone designed for performers or interviewers. Unlike a directional overhead microphone which must be kept in the very front of and not far from the audio source, it allows the speaker to move around appropriately during the performance without interfering with human voice pick-up. The lavalier microphone is easy to use and can be found in many public venues and events. It’s widely used in variety shows, TV programs, and vlogging.